*[http://library.wustl.edu/subjects/life/methods.html Biological Reagents, Vendors, Protocols, Methods at Washington University in St. Louis] (OpenWetWare is linked from list of references as of December 2005.)

*[http://library.wustl.edu/subjects/life/methods.html Biological Reagents, Vendors, Protocols, Methods at Washington University in St. Louis] (OpenWetWare is linked from list of references as of December 2005.)